Physics, 05.05.2020 19:34 sammybrain
A 17kg box is on incline plane. the plane has no friction and the ramp is at an angle of 60 degrees. The vertical ramp height is 3.0 meters.
a. What will be the velocity of the box when it gets to the bottom of the ramp? (Use PE and KE to solve this)
b. How much work is done by gravity do make the box achieve the velocity in part a?
c. Keep in mind that friction is not part of this problem But if it were, how would things change?
d. If Friction were present, would you still be able to use the PE KE method to solve for the velocity at the bottom of the ramp? Explain.
Answers: 1
, b) 
, c) Lower final velocity, d) No.
Another question on Physics
Physics, 22.06.2019 00:10
The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.
Answers: 2
Physics, 22.06.2019 03:10
Aphysical change is a change in the size, shape,, or stafe of matter true or false
Answers: 1
Physics, 22.06.2019 04:40
Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.
Answers: 3
Physics, 22.06.2019 08:00
You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished
Answers: 1
You know the right answer?
A 17kg box is on incline plane. the plane has no friction and the ramp is at an angle of 60 degrees....
Questions
Biology, 10.10.2020 17:01
History, 10.10.2020 17:01
Mathematics, 10.10.2020 17:01
Mathematics, 10.10.2020 17:01
Social Studies, 10.10.2020 17:01
History, 10.10.2020 17:01
History, 10.10.2020 17:01
Mathematics, 10.10.2020 17:01
